Ribbon cassette or similar article



FIG. 1 is a top plan view of a ribbon cassette or similar article showing my new design;

FIG. 2 is a bottom plan view of the ribbon cassette shown in FIG. 1;

FIG. 3 is a front elevational view of the ribbon cassette;

FIG. 4 is a rear elevational view of the ribbon cassette;

FIG. 5 is a left side elevational view; and

FIG. 6 is a right side elevational view. 

The ornamental design for a ribbon cassette or similar article, substantially as shown and described. 